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Functions
| GimpZoomModel * | gimp_zoom_model_new () |
| void | gimp_zoom_model_set_range () |
| void | gimp_zoom_model_zoom () |
| gdouble | gimp_zoom_model_get_factor () |
| void | gimp_zoom_model_get_fraction () |
| GtkWidget * | gimp_zoom_button_new () |
| gdouble | gimp_zoom_model_zoom_step () |
Properties
| char * | fraction | Read |
| double | maximum | Read / Write |
| double | minimum | Read / Write |
| char * | percentage | Read |
| double | value | Read / Write |
Functions
gimp_zoom_model_set_range ()
void gimp_zoom_model_set_range (GimpZoomModel *model,gdouble min,gdouble max);
Sets the allowed range of the model
.
Since GIMP 2.4
gimp_zoom_model_zoom ()
void gimp_zoom_model_zoom (GimpZoomModel *model,GimpZoomType zoom_type,gdouble scale);
Since GIMP 2.4
gimp_zoom_model_get_factor ()
gdouble
gimp_zoom_model_get_factor (GimpZoomModel *model);
Retrieves the current zoom factor of model
.
gimp_zoom_model_get_fraction ()
void gimp_zoom_model_get_fraction (GimpZoomModel *model,gint *numerator,gint *denominator);
Retrieves the current zoom factor of model
as a fraction.
Since GIMP 2.4
gimp_zoom_button_new ()
GtkWidget * gimp_zoom_button_new (GimpZoomModel *model,GimpZoomType zoom_type,GtkIconSize icon_size);
gimp_zoom_model_zoom_step ()
gdouble gimp_zoom_model_zoom_step (GimpZoomType zoom_type,gdouble scale);
Utility function to calculate a new scale factor.
Property Details
The “fraction” property
“fraction” char *
The zoom factor expressed as a fraction.
Owner: GimpZoomModel
Flags: Read
Default value: "1:1"
The “maximum” property
“maximum” double
The maximum zoom factor.
Owner: GimpZoomModel
Flags: Read / Write
Allowed values: [0.00390625,256]
Default value: 256
The “minimum” property
“minimum” double
The minimum zoom factor.
Owner: GimpZoomModel
Flags: Read / Write
Allowed values: [0.00390625,256]
Default value: 0.00390625
The “percentage” property
“percentage” char *
The zoom factor expressed as percentage.
Owner: GimpZoomModel
Flags: Read
Default value: "100%"
Signal Details
The “zoomed” signal
void user_function (GimpZoomModel *model, double old_factor, double new_factor, gpointer user_data)
Emitted when the zoom factor of the zoom model changes.
Parameters
model |
the object that received the signal |
|
old_factor |
the zoom factor before it changes |
|
new_factor |
the zoom factor after it has changed. |
|
user_data |
user data set when the signal handler was connected. |
Flags: Run Last